Finding the Third Proportional to 146,241 and 314,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,241 : 314,245.50 = 314,245.50 : x
2. Step 2: Convert to fraction form
   146,241/314,245.50 = 314,245.50/x
3. Step 3: Cross multiply
   146,241x = 314,245.50 × 314,245.50
4. Step 4: Simplify right side
   146,241x = 98,750,234,270.25
5. Step 5: Solve for x
   x = 98,750,234,270.25/146,241
6. Step 6: Final answer
   x = 675,256.83